org.apache.pulsar.broker.stats.prometheus.metrics

Class PrometheusMetricsProvider

java.lang.Object

org.apache.pulsar.broker.stats.prometheus.metrics.PrometheusMetricsProvider

All Implemented Interfaces:

org.apache.bookkeeper.stats.StatsProvider

public class PrometheusMetricsProvider
extends Object
implements org.apache.bookkeeper.stats.StatsProvider

A Prometheus based StatsProvider implementation.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLUSTER_NAME
static String	DEFAULT_CLUSTER_NAME
static int	DEFAULT_PROMETHEUS_STATS_LATENCY_ROLLOVER_SECONDS
static String	PROMETHEUS_STATS_LATENCY_ROLLOVER_SECONDS

Constructor Summary

Constructors

Constructor and Description
PrometheusMetricsProvider()

Method Summary

Modifier and Type	Method and Description
org.apache.bookkeeper.stats.StatsLogger	getStatsLogger(String scope)
String	getStatsName(String... statsComponents)
void	start(org.apache.commons.configuration.Configuration conf)
void	stop()
void	writeAllMetrics(Writer writer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROMETHEUS_STATS_LATENCY_ROLLOVER_SECONDS

public static final String PROMETHEUS_STATS_LATENCY_ROLLOVER_SECONDS

See Also:

Constant Field Values

DEFAULT_PROMETHEUS_STATS_LATENCY_ROLLOVER_SECONDS

public static final int DEFAULT_PROMETHEUS_STATS_LATENCY_ROLLOVER_SECONDS

See Also:

Constant Field Values

CLUSTER_NAME

public static final String CLUSTER_NAME

See Also:

Constant Field Values

DEFAULT_CLUSTER_NAME

public static final String DEFAULT_CLUSTER_NAME

See Also:

Constant Field Values

Constructor Detail

PrometheusMetricsProvider

public PrometheusMetricsProvider()

Method Detail

start

public void start(org.apache.commons.configuration.Configuration conf)

Specified by:

start in interface org.apache.bookkeeper.stats.StatsProvider

stop

public void stop()

Specified by:

stop in interface org.apache.bookkeeper.stats.StatsProvider

getStatsLogger

public org.apache.bookkeeper.stats.StatsLogger getStatsLogger(String scope)

Specified by:

getStatsLogger in interface org.apache.bookkeeper.stats.StatsProvider

writeAllMetrics

public void writeAllMetrics(Writer writer)
                     throws IOException

Specified by:

writeAllMetrics in interface org.apache.bookkeeper.stats.StatsProvider

Throws:

IOException

getStatsName

public String getStatsName(String... statsComponents)

Specified by:

getStatsName in interface org.apache.bookkeeper.stats.StatsProvider